{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004935","493:4930005648","493:4930004533","493:4930005825","493:4930006407","493:4930005076","493:4930005064","493:4930006626","480:4800005216","493:4930006127","493:4930006463","480:4800005037","493:4930005216","493:4930004538","493:4930006057","493:4930001998","493:4930006477","493:4930005453","493:4930005543","493:4930004951","493:4930004804","493:4930002332","493:4930004067","493:4930006071","493:4930006476"],"twin_admin_codes":[493,493,493,493,493,493,493,493,480,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.3982602895024907,0.3853478475387229,0.38035196691474915,0.36752244396152617,0.33579675036577106,0.32737501030341,0.32655546798972057,0.3254880757256836,0.3209618047318346,0.3070481613275912,0.29568477672430277,0.2799420891322906,0.26880913737674794,0.26832074093913877,0.2678390289220587,0.263514094315492,0.26023101636526774,0.2560907727110123,0.2519167885701813,0.25136407838634744,0.24987695517801833,0.24806141082939706,0.24679293910361763,0.24357036923476644,0.2413251562383715],"twin_dists":[0.17623250049264158,0.17935933332112927,0.1805823579532873,0.18375940154475873,0.19186723432451397,0.194087324750709,0.19430503407807442,0.19458903791028534,0.19579914501391218,0.1995804252459102,0.20274246398135493,0.20724424166324107,0.2105211900462344,0.21066684489761983,0.21081066733648557,0.21210920779957512,0.213103852537297,0.21436950185804007,0.21565864514727656,0.21583036684117313,0.2162936013840745,0.21686153478623668,0.217259917775802,0.21827797541145252,0.2189924225160359],"n_dims_used":45,"mean_confidence":0.9266683790418837},"coverage":{"mean_confidence":0.9266683790418837,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}